Writing is one of four language skills: listening skill, speaking skill, reading skill, and writing skill. Writing skill is the application for other language skills. With writing, knowledge has been written, culture has spred, and knowledge can be moved to the next generations. Writing is standardization for successful of other language skills teaching, because it is not only calligraphy of words or sentences but also a creative process of structural thinking.

There are many factors that made the school where this research has taken placed –especially in writing teaching- decrease. They are: students are afraid of writing error included syntax, structure, etc., and it is made them bore to interactive in learning process. Beside that, the methods used are not suitable for students, it cause their motivation and optimist to be lost in learning Arabic.

In this research, researcher concentrated in application of teaching technique for writing skill. In this case, researcher used Derby Writing Technique because it has many superiorities in teaching writing and does not decrease the importances of other methods. Based on problems above, the problem statements of this research are: (1) What techniques used in teaching Arabic in Islamic Senior High School Nahdlatul Ulama Malang?, (2) How is the application of Derby Writing Technique in teaching writing in Islamic Senior High School Nahdlatul Ulama Malang?, (3) What is the influence of application of Derby Writing Technique to student’s skill in writing in Islamic Senior High School Nahdlatul Ulama Malang?

Experiment research method is being used in this research. It is used by quantitative data and applicated at Islamic Senior High School Nahdlatul Ulama Malang.

This research performs in two groups: experiment group and control group. Instruments used for collecting data are observation, interview, questionnaire, and evaluation. Result of this research can be formulated as follow: (1) the application of Derby Writing Technique improved achievement writing of students, (2) the application of Derby Writing Technique improved student’s participation in class, (3) students have good confidence to write without worry about errors in their writing after the application of Derby Writing Technique, (4) the application of Derby Writing Technique improved student’s motivation in learning, (5) the value of teaching writing skill after applying Derby Writing Technique is higher than before, (6) the application of Derby Writing Technique is effective and has positive influence, (7) Derby Writing Technique in teaching writing skill can be used for next time.

It is based on students opinions from questionnaire, observation, and interview. Therefore, it is very important to pay attention of this mean in Arabic learning process. And also to the educational responsible need to give all the abilities in preparing all learning means that relevant at every schools.